Overview
The LP2985AIM5X-6.1/NOPB is a high-performance, low-dropout (LDO) voltage regulator manufactured by Texas Instruments. This model is part of the LP2985 series, designed to deliver a fixed output voltage of 6.1V with exceptional accuracy and stability. It is ideal for applications requiring precise voltage regulation with minimal power loss. The LP2985AIM5X-6.1/NOPB is packaged in a compact SOT-23-5 package, making it suitable for space-constrained designs. Its market positioning targets portable electronics, battery-powered devices, and other applications where efficiency and reliability are critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 6.1 | V | Fixed |
| Output Current | 150 | mA | Maximum |
| Dropout Voltage | 280 | mV | At 150 mA |
| Input Voltage Range | 2.3 to 16 | V | |
| Line Regulation | 0.02 | %/V | Typical |
| Load Regulation | 0.04 | %/mA | Typical |
| Quiescent Current | 85 | µA | Typical |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | SOT-23-5 |
Key Features
- High Accuracy: Provides a precise 6.1V output with minimal deviation.
- Low Dropout Voltage: Ensures efficient operation even with small input-output differentials.
- Low Quiescent Current: Enhances battery life in portable applications.
- Thermal and Overcurrent Protection: Safeguards the device and connected components.
- Compact Form Factor: SOT-23-5 package is ideal for space-constrained designs.
Applications
The LP2985AIM5X-6.1/NOPB is widely used in various industries due to its reliability and efficiency. Key applications include:
- Portable Electronics: Powering sensors, microcontrollers, and other low-power components in handheld devices.
- Battery-Powered Systems: Ensuring stable voltage in devices like wireless communication modules and IoT devices.
- Automotive Electronics: Providing regulated power for infotainment systems and sensors.
- Industrial Control Systems: Supporting precision voltage requirements in control modules and instrumentation.
Q & A
1. What is the output voltage of the LP2985AIM5X-6.1/NOPB?
The output voltage is fixed at 6.1V.
2. What is the maximum output current it can handle?
It can handle a maximum output current of 150 mA.
3. What is the dropout voltage of this regulator?
The dropout voltage is 280 mV at 150 mA.
4. What is the input voltage range?
The input voltage range is 2.3V to 16V.
5. Does it include thermal protection?
Yes, it includes thermal and overcurrent protection.
6. What is the typical quiescent current?
The typical quiescent current is 85 µA.
7. What package does this regulator come in?
It comes in a SOT-23-5 package.
8. Is it suitable for battery-powered applications?
Yes, its low quiescent current makes it ideal for battery-powered devices.
9. Can it operate in automotive environments?
Yes, it is suitable for automotive electronics due to its robust design.
10. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
